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    Coated sheet-like plastic material with reduced tendency to colonization by algae, process for the in-line production thereof and use
    6.
    发明授权
    Coated sheet-like plastic material with reduced tendency to colonization by algae, process for the in-line production thereof and use 有权
    具有减少藻类定居倾向的涂层片状塑料材料，其在线生产和使用的方法

    公开(公告)号：US08993093B2

    公开(公告)日：2015-03-31

    申请号：US13635452

    申请日：2011-03-02

    申请人： Thomas Hasskerl ,  Wolfgang Scharnke ,  Martin Berkenkopf ,  Jann Schmidt ,  Xin Lu ,  Uwe Schneider

    发明人： Thomas Hasskerl ,  Wolfgang Scharnke ,  Martin Berkenkopf ,  Jann Schmidt ,  Xin Lu ,  Uwe Schneider

    IPC分类号： B32B5/16 ,  C09D1/00 ,  B01J21/06 ,  B01J35/00 ,  B01J37/02 ,  C08J7/04 ,  B01J21/08 ,  B01J35/02 ,  B05D7/04

    CPC分类号： C09D1/00 ,  B01J21/063 ,  B01J21/08 ,  B01J35/004 ,  B01J35/023 ,  B01J37/0215 ,  B05D7/04 ,  B05D2451/00 ,  C02F2303/20 ,  C08J7/045 ,  Y10T428/24364 ,  Y10T428/24372 ,  Y10T428/24413 ,  Y10T428/256 ,  B05D2401/10 ,  B05D2401/32

    摘要： A coated sheet-like plastics material comprising a) as base, a thermoplastic substrate; and b) on the base, a photocatalytically active coating comprising a water-spreading layer which involves either a sol-adhesion-promoter layer, layer b1+2), comprising an adhesion promoter and a colloid sol, or a colloid-sol layer b2) arranged on an adhesion-promoter layer b1) applied on the substrate a), and a photocatalytically active layer b3) arranged on the water-spreading layer b1+2) or b2), where b3) is obtainable through application and drying of a mixture comprising, based on the solids content of the mixture in percent by weight b31) from 1 to 25% of titanium dioxide and b32) from 75 to 99% of silicon dioxide and/or of a metal oxide which is not soluble in water or of an anionically modified silicon dioxide or metal oxide; where the titanium dioxide is particulate with an average primary-particle size smaller than 10 nm. In-line process for producing said material, and also use as roofing material or as glazing material, preferably in areas with moist conditions. The coated sheet-like plastics material of the invention combines water-spreading properties with photocatalytic activity, without any damage to the thermoplastic substrates. The coated sheet-like plastics substrate of the invention is produced in a relatively uncomplicated, inexpensive and fast in-line process and, in use, provides impressive substrate stability and impressive effectiveness of the coating in resisting initial algal growth.

    摘要翻译： 一种涂覆的片状塑料材料，其包含：a）作为基底，热塑性基材; 和b）在基材上，包含包含粘合促进剂和胶体溶胶的胶体粘附促进剂层b1 + 2的水分散层或胶体 - 溶胶层b2的光催化活性涂层 ）和布置在水扩散层b1 + 2）上的光催化活性层b3）或b2），其中b3）可通过施加和干燥a 混合物，其包含基于混合物的固体含量，以重量比b31），1至25％的二氧化钛和b32）75至99％的二氧化硅和/或不溶于水的金属氧化物 的阴离子改性二氧化硅或金属氧化物; 其中二氧化钛是平均一次粒径小于10nm的颗粒。 用于生产所述材料的在线方法，并且还用作屋顶材料或玻璃材料，优选地在具有潮湿条件的区域中。 本发明的涂覆片状塑料材料将水分散性与光催化活性相结合，对热塑性基材没有任何损害。 本发明的涂覆的片状塑料基材以相对简单，廉价和快速的在线方法生产，并且在使用中提供令人印象深刻的基材稳定性和涂层在抵抗初始藻类生长中令人印象深刻的有效性。

    Coating agents and plastic body with an antigraffiti effect and method for the production thereof
    8.
    发明申请
    Coating agents and plastic body with an antigraffiti effect and method for the production thereof 审中-公开
    涂布剂和具有防刮擦效果的塑料体及其制造方法

    公开(公告)号：US20070172673A1

    公开(公告)日：2007-07-26

    申请号：US10555772

    申请日：2004-03-25

    申请人： Patrick Becker ,  Thomas Hasskerl ,  Rolf Neeb ,  Ghirmay Seyoum ,  Reiner Lingelbach

    发明人： Patrick Becker ,  Thomas Hasskerl ,  Rolf Neeb ,  Ghirmay Seyoum ,  Reiner Lingelbach

    IPC分类号： B32B9/04 ,  C09D5/00

    CPC分类号： C08G77/24 ,  C08J7/047 ,  C08J2483/00 ,  Y10T428/31663

    摘要： The invention relates to coating agents having an antigraffiti effect. Said coating agents can be obtained according to a method consisting in condensing the organic silicon compounds of general formula (I): R1nSIX4-n, wherein R1 represents a group comprising 1-20 carbon atoms, X represents an alkoxy radical having 1-20 carbon atoms or halogen and n represents an even number between 0-3. The different radicals X or R1 can be identical or different and/or the precondensates can be obtained from said components. At least 50 wt. % of the silicon compounds, in relation to the total weight of the used silicon compounds, is represented by the formula R1SiX3, wherein R1 and X have the above-cited meaning, in order to form polysiloxanes until the ratio of signals R1SiO(OH) and signals R1SiO1,5 measured by NMR-spectroscopy ranges from 0.6-4, and by adding compounds of formula (II) (R″)uSi(R′)t(OR)(4-t-u) to said polysiloxane mixture, wherein R represents a group comprising 1-20 carbon atoms having at least 3 fluoro atoms. U is 1 or 2 and t is 0 or 1, R and R′ are identical or different and represent a group comprising 1-20 carbon atoms. The also relates to plastic bodies which have coating which can be obtained by means of the coating agents.

    摘要翻译： 本发明涉及具有防刮涂作用的包衣剂。 所述包衣剂可以根据通式（I）的有机硅化合物缩合的方法获得：R 1，N 2，S 4，N 4， 其中R 1表示包含1-20个碳原子的基团，X表示具有1-20个碳原子的烷氧基或卤素，n表示0-3之间的偶数。 不同的基团X或R 1可以相同或不同，和/或可以从所述组分获得预缩合物。 至少50wt。 相对于所使用的硅化合物的总重量，硅化合物的百分比由式R 1 SiX 3 N表示，其中R 1， SUP>和X具有上述含义，为了形成聚硅氧烷，直到信号R 1 SiO（OH）和信号R 1 SiO 2的比例 ，通过NMR光谱测量的5 范围为0.6-4，并且通过加入式（II）（R“）的化合物（R”）Si（R'） （OR）（4-tu））与所述聚硅氧烷混合物，其中R表示含有至少3个氟原子的1-20个碳原子的基团。 U为1或2，t为0或1，R和R'相同或不同，表示1-20个碳原子的基团。 也涉及具有可以通过涂布剂获得的涂层的塑料体。

    Self-cleaning synthetic body and method for producing the same
    10.
    发明授权
    Self-cleaning synthetic body and method for producing the same 失效
    自清洁合成体及其制造方法

    公开(公告)号：US07235305B2

    公开(公告)日：2007-06-26

    申请号：US10508844

    申请日：2003-05-20

    申请人： Thomas Hasskerl ,  Rolf Neeb ,  Ghirmay Seyoum

    发明人： Thomas Hasskerl ,  Rolf Neeb ,  Ghirmay Seyoum

    IPC分类号： B32B25/20

    CPC分类号： C08J7/047 ,  C08J7/04 ,  C08J2483/00 ,  Y10T428/256 ,  Y10T428/265 ,  Y10T428/31663 ,  Y10T428/31667

    摘要： The invention relates to self-cleaning synthetic bodies, obtained as follows: a) a siloxane coating (a) is applied to a synthetic substrate and cured, b) the polar fraction of the surface energy of the cured siloxane coating on the substrate is increased to a value of at least 10 mN/m and c) a coating (b) containing photocatalytically active TiO2 particles is applied to the synthetic substrate and cured.

    摘要翻译： 本发明涉及如下获得的自清洁合成物：a）将硅氧烷涂层（a）施加到合成基底上并固化，b）基底上固化的硅氧烷涂层的表面能的极性分数增加 达到至少10mN / m的值，并且c）将含有光催化活性的TiO 2颗粒的涂层（b）施加到合成基材上并固化。